238265152 has 14 divisors (see below), whose sum is σ = 472807538. Its totient is φ = 119132544.

The previous prime is 238265147. The next prime is 238265177. The reversal of 238265152 is 251562832.

It can be written as a sum of positive squares in only one way, i.e., 236667456 + 1597696 = 15384^2 + 1264^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1861383 + ... + 1861510.

It is an arithmetic number, because the mean of its divisors is an integer number (33771967).

Almost surely, 2^238265152 is an apocalyptic number.

It is an amenable number.

238265152 is a deficient number, since it is larger than the sum of its proper divisors (234542386).

238265152 is an equidigital number, since it uses as much as digits as its factorization.

238265152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3722905 (or 3722895 counting only the distinct ones).

The product of its digits is 28800, while the sum is 34.

The square root of 238265152 is about 15435.8398540539. The cubic root of 238265152 is about 619.9454964228.

The spelling of 238265152 in words is "two hundred thirty-eight million, two hundred sixty-five thousand, one hundred fifty-two".